Formátování textu ve formuláři

<?php

/*

This file is part of miniBB. miniBB is free discussion forums/message board software, without any warranty. See COPYING file for more details. Copyright (C) 2004 Paul Puzyrev, Sergei Larionov. www.minibb.net

*/



$imgsWidth=150; //static width for shrinking images



function enCodeBB($msg,$admin) {



$pattern=array(); $replacement=array();



$pattern[]="/\[url[=]?\](.+?)\[\/url\]/i";

$replacement[]="<a href=\"\\1\" target=\"_blank\" rel=\"nofollow\">\\1</a>";



$pattern[]="/\[url=((f|ht)tp[s]?:\/\/[^<> \n]+?)\](.*?)\[\/url\]/i";

$replacement[]="<a href=\"\\1\" target=\"_blank\" rel=\"nofollow\">\\3</a>";



/* New [IMG] tag code - with fixed width */

$pattern[]="/\[imgs(left|right)?\](http:\/\/([^<> \n]+?)\.?(gif|jpg|jpeg|png)?)\[\/imgs\]/i";

$replacement[]='<a href="\\2" target="_blank" rel="nofollow"><img src="\\2" border="0" align="\\1" alt="" width='.$GLOBALS['imgsWidth'].'></a>';



/* Old [IMG] tag code - without fixed width. */

$pattern[]="/\[img(left|right)?\](http:\/\/([^<> \n]+?)\.?(gif|jpg|jpeg|png)?)\[\/img\]/i";

$replacement[]='<img src="\\2" border="0" align="\\1" alt="">';



$pattern[]="/\[[bB]\](.+?)\[\/[bB]\]/s";

$replacement[]='<b>\\1</b>';



$pattern[]="/\[[iI]\](.+?)\[\/[iI]\]/s";

$replacement[]='<i>\\1</i>';



$pattern[]="/\[[uU]\](.+?)\[\/[uU]\]/s";

$replacement[]='<u>\\1</u>';



if($admin==1) {



$pattern[]="/\[font(#[A-F0-9]{6})\](.+?)\[\/font\]/is";

$replacement[]='<font color="\\1">\\2</font>';



}



$msg=preg_replace($pattern, $replacement, $msg);



if(preg_match_all('/\{ \[ \}code\{ \] \}(.+?)\{ \[ \}\/code\{ \] \}/is',$msg,$replacementI)){



function code_unprotect($val){

if(get_magic_quotes_gpc()==1) $val=stripslashes($val);

$val=str_replace("{ : }",":",$val);

$val=str_replace("{ ; }",";",$val);

$val=str_replace("{ [ }","[",$val);

$val=str_replace("{ ] }","]",$val);

$val=str_replace(array("\n\r","\r\n"),"\r",$val);

if(get_magic_quotes_gpc()==1) $val=addslashes($val);

return $val;

}



foreach($replacementI[0] as $val) $msg=str_replace($val,code_unprotect($val),$msg);

}



$pattern=array(); $replacement=array();

$pattern[]="/\[code\](.+?)\[\/code\]/is"; 

$replacement[]='<div class="jscript"><pre>\\1</pre></div>';

$msg=preg_replace($pattern, $replacement, $msg);



if(substr_count($msg,'<img')>0) $msg=str_replace('align=""', '', $msg);

if(substr_count($msg,'"nofollow"></a>')>0) $msg=str_replace('"nofollow"></a>', '"nofollow">URL</a>', $msg);



return $msg;

}



//--------------->

function deCodeBB($msg) {



$pattern=array(); $replacement=array();

$pattern[]='/<div class="jscript"><pre>(.+?)<\/pre><\/div>/is';

$replacement[]="[code]\\1[/code]";



/* New [IMGs] tag code - with fixed width */ 

$pattern[]="/<a href=\"([^<>\n\r ]+?)\" target=\"_blank\" rel=\"nofollow\">[ ]<img src=\"(.+?)\" border=\"0\" (align=\"(left|right)?\")? alt=\"\" width=[0-9]+><\/a>/i";

$replacement[]="[imgs\\4]\\2[/imgs]";



/* Old [IMG] tag code - without fixed width. */

$pattern[]="/<img src=\"(.+?)\" border=\"0\" (align=\"(left|right)?\")? alt=\"\">/i";

$replacement[]="[img\\3]\\1[/img]";



$pattern[]="/<a href=\"([^<>\n\r ]+?)\" target=\"(_new|_blank)\"( rel=\"nofollow\")?>(.+?)<\/a>/i";

$replacement[]="[url=\\1]\\4[/url]";



$pattern[]="/<[bB]>(.+?)<\/[bB]>/s";

$replacement[]="\\1";



$pattern[]="/<[iI]>(.+?)<\/[iI]>/s";

$replacement[]="\\1";



$pattern[]="/<[uU]>(.+?)<\/[uU]>/s";

$replacement[]="[u]\\1[/u]";



$pattern[]="/<font color=\"(#[A-F0-9]{6})\">(.+?)<\/font>/is";

$replacement[]='[font\\1]\\2[/font]';



$msg=preg_replace($pattern, $replacement, $msg);

$msg=str_replace ('<br>', "\n", $msg);

if(substr_count($msg, '[img\\2]')>0) $msg=str_replace('[img\\2]', '[img]', $msg);



if(function_exists('smileThis')) $msg=smileThis(FALSE,TRUE,$msg);



return $msg;

}



?>